Beam



FIG. 1 is a perspective view;

FIG. 2 is a front view;

FIG. 3 is a rear view;

FIG. 4 is a top view;

FIG. 5 is a bottom view;

FIG. 6 is a side view;

FIG. 7 is a front fragmentary view of an end of the beam; and,

FIG. 8 is a rear fragmentary view of the end of the beam. 

The ornamental design for a beam, as shown and described. 